Title:
ELECTRONIC DEVICE, CONTROL METHOD AND APPARATUS THEREFOR, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/093227
Kind Code:
A1
Abstract:
The present application discloses an electronic device, a control method and apparatus therefor, and a storage medium. The electronic device comprises at least one half-bus load pair arranged on an upper half-bus and a lower half-bus of a three-level PFC circuit, and each half-bus load pair comprises a first load powered by the upper half-bus and a second load powered by the lower half-bus. The method comprises: acquiring a first voltage value of the upper half-bus and a second voltage value of the lower half-bus; and in at least one of a power-on stage, a power-off stage, and an operation stage of the electronic device, controlling the first load and the second load of a target half-bus load pair on the basis of the first voltage value and the second voltage value, so as to adjust the midpoint potential of the three-level PFC circuit.
Inventors:
XU JINQING (CN)
ZHU LIANGHONG (CN)
ZHU LIANGHONG (CN)
Application Number:
PCT/CN2023/097871
Publication Date:
May 10, 2024
Filing Date:
June 01, 2023
Export Citation:
Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
International Classes:
H02M7/219
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (5/F Daheng Scitech Building, South Tower, No. 3 Suzhou Street, Haidian District Beijing 0, CN)
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